Ontologia

Governorate · egy

Al Qahirah

Egypt

BWhArid, desert, hot(100 %)

Species observed

1 251

Observations

11 043

Area

2 895,9km²

Ecological tissue

Sample of 45 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Al Qahirah : 36 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 5 types (connectance 6.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
62
Connectance
0.060
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 251 distinct species · 11 043 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 043 obs · 55 cellules
Obs. / cellule
≥ 4 912
464–4 911
50–463
11–49
< 11

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

20,8°C

Annual rain

22mm

Warmest m°

34,6°C

Coldest m°

7,1°C

Elevation: 262 m on average (min 15 m, max 581 m)

Bioclimatic detailsExpert
Annual mean temp.
20,8°C
Annual rain
22mm
Warmest month
34,6°C
Coldest month
7,1°C
Mean alt.
262m
Min
15m
Max
581m
Std. dev.
131m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,9

Org. C

4,1g/kg

Clay

31,9%

Sand

40,1%

Silt

28,0%

Average over 0-30 cm. Per-depth details in expert panel.

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
5,0g/kg
Clay
32,0%
Sand
40,1%
Silt
27,9%
5–15 cm
pH H₂O
7,9
Org. C
4,2g/kg
Clay
31,7%
Sand
40,2%
Silt
28,1%
15–30 cm
pH H₂O
7,9
Org. C
3,0g/kg
Clay
32,1%
Sand
40,1%
Silt
27,9%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest0.4%
Crops0.3%
Built-up6.0%
Bare soil77.8%
Other (grassland, water…)15.5%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology6 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

45,6km

Lake surface here

0,12km²

Basins crossed

6

Max stream order

8

Max drainage

2 914 060km²

Discharge in basins

1 073,7m³/s

Mean precip.

25mm/an

Mean T°

21,0°C

Moisture idx

-0,98

Mean runoff

0mm/an

Mean elev. (basins)

164m

Watersheds crossing here

Lakes (1, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

27hab/km²

Night light

28,6nW

Built-up

595,2%

Pesticides

3,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas2

IUCN V · 1IUCN Ia · 1

Wadi Degla

IUCN V

Protected Landscape · 1999

58 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations40